<table border="1">
    <caption>
        表格大标题
    </caption>
    
    <tr>
        <th>姓名</th>
        <th>年龄</th>
    </tr>
    <tr>
        <td>Tom</td>
        <td>23</td>
    </tr>
    <tr>
        <td>Jack</td>
        <td>24</td>
    </tr>
</table>